Set cmake variable if OVM is build as part of a different project

9 jobs for improve_cmake in 4 minutes and 32 seconds
latest
Status Job ID Name Coverage
  Test
passed #29137
VS2013
VS2013-32-bit

00:00:53

passed #29136
VS2013
VS2013-64-bit

00:01:12

passed #29135
VS2015
VS2015-32-bit

00:01:25

passed #29134
VS2015
VS2015-64-bit

00:01:39

passed #29131
Linux
clang-c++11

00:03:18

passed #29133
Linux
cppcheck

00:00:44

passed #29138
Linux
doc

00:00:20

passed #29130
Linux
gcc-c++11

00:02:03

passed #29132
Apple
macos-c++11

00:01:24